PPO Unfilled


What is the Material: PPO Unfilled is an amorphous material.

Key Material Features: This material is beneficial in applications requiring impact resistance, dimensional stability, low moisture absorption, stability in hot or cold water, and electrical properties.

Other Considerations: It is fitting in applications including fluid handling applications, and electrical housings. This material maintains many properties across a wide range of temperatures.


Property Value Typical ASTM Test
Chemical Designation (PPO) Polyphenylene Oxide
Trade Names (®, ™) Noryl, Tecanyl, SustaPPO
Color Grey and Black
Density (g/cm^3) 1.08 D 792


Property Value Typical ASTM Test
Modulus of Elasticity (Tensile Test) (psi) 322000 D 638
Tensile Strength at Yield (psi) 9000 D 638
Tensile Strength at Break (psi) 9200 D 638
Elongation at Break (%) 25 D 638
Flexural Strength (psi) 13400 D 790
Modulus of Elasticity (Flexural Test) (psi) 342000 D 790
Impact Strength (Izod) (ft-lbs/in) 3.5 D 256
Hardness (R) 119 D 785
Coefficient of Friction (Kinetic, 40 psi, 50 fpm) 0.39 D 3702
Coefficient of Friction (Static) 0.32 D 3702


Property Value Typical ASTM Test
Vicat Softening Point (°F) 310
Deflection Temperature (°F) (66 psi) 279 D 648
Deflection Temperature (°F) (264 psi) 252 D 648
Service Temperature Continuous (°F) 220
Service Temperature Intermittent (°F) 230
Thermal Expansion (CLTE) (in/in/°F) 3.30E-5 D 696
Thermal Conductivity (BTU-in/hr-ft^2-°F) 1.60


Property Value Typical ASTM Test
Volume Resistivity (Ω*cm) 1.00E17 D 257
Dielectric Strength (V/mil) 500 D 149
Dissipation Factor (60 Hz) 0.0007 D 150
Dielectric Constant (60 Hz and 50% RH) 2.70 D 150


Property Value Typical ASTM Test
Moisture Absorption (%) (24 Hours) 0.07 D 570
Moisture Absorption (%) (Saturated) 0.20 D 570
Flammability V-0
The data stated are typical values intended for reference and comparison purposes only. The data should not be used as a basis for design specifications or quality control. The information is provided as a guide to the best of our knowledge and given without obligation or liability. Testing under individual application circumstances is recommended.